Cooper Power Systems ASZH650 Low Voltage Surge Arrestor

Cooper Power Systems ASZH650 Storm Trapper Low Voltage Surge Arrestor protects low-voltage distribution circuits from transient overvoltages and is rated for 540V. Designed for installation in utility and industrial distribution environments, this surge arrestor provides a controlled path for surge energy and helps shield connected equipment from voltage spikes caused by lightning and switching events. The ASZH650 model is part of Cooper's Storm Trapper line, offering a dedicated solution for reliable surge protection in low-voltage protection schemes. With its 540V rating, it is suitable for applications where nominal voltages align with that range and fast-response protection is required to maintain service continuity. Use cases include protecting distribution infrastructure in installations facing surge exposure, helping to reduce insulation stress and potential fault incidence. This device is a purpose-built component intended to integrate into standard low-voltage protection configurations to enhance system reliability.